It is just a stream. I manage a group on Telegram, /BitcoinWizards we share scripts / methods for dicebot. We used to have a big following on YouTube but YT recently took the channel down

Used to stream for weeks
Why do you think they did took down your Youtube channel? Maybe it is against to the policies, terms and condition of youtube. Probably you violated some of those rules. Your video contents was the reason because it is related to streaming you, playing dice on casinos which considered and is a type of gambling. Your Youtube channel might not be taken down if you had some warnings on your first seconds of the video streams. Youtube usually takes down those gambling channels that are not giving any warning since gambling is not appropriate for all set of people.
Around the end of May and the first week of June, YouTube started banning channels that feature gambling content with no advance warning given. All their content was blocked, and in some cases, live streams were halted and cancelled even as they were being broadcast
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